Yougo Imai

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Hachiohji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic piezoelectric transducer and ultrasonic actuator
- Patent number 5,523,643
- Issue date Jun 4, 1996
- Olympus Optical Company Limited
- Takanao Fujimura
- H01 - BASIC ELECTRIC ELEMENTS